New Issue: Reduce intent bug

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20536, "vasslitvinov", "Reduce intent bug", "2022-08-26T21:34:15Z"

A reduce intents specifically in a coforall crashes the compiler if it uses a class instance as the reduce op. The following example fails INT_ASSERT(elem.value == markUnspecified) in createTaskFunctions.cpp, however works if we replace coforall with forall:

var rOp = new unmanaged SumReduceScanOp(eltType = int);
var sum = 0;

coforall i in 1..5 with (rOp reduce sum) do // compiler assertion failure here
  sum += i;

writeln(sum);

It is due to how we lower task constructs such as coforalls in the pre-dyno compiler.

Test: TBD